Init script to run GAMS file through Atom command palette

init.coffee

# GAMS run init script
#
# This atom init script will execute the current GAMS file
# and subsequently open the according listing (.lst) file
# An example hack to log to the console when each text editor is saved.
# You would need to have linter-gams installed and adjust the below filepaths
# to your needs

atom.commands.add 'atom-text-editor', 'gams:run', =>
  return unless editor = atom.workspace.getActiveTextEditor()
  path = require('path')
  fs = require('fs')
  shell = require('C:\\Users\\*\\.atom\\packages\\linter-gams\\node_modules\\shelljs')
  findUp = require('C:\\Users\\*\\.atom\\packages\\linter-gams\\node_modules\\find-up')
  shell.config.execPath = shell.which('node')

  filePath = editor.getPath()
  directory = editor.getDirectoryPath()
  gamsExe = atom.config.get('linter-gams.Gams Executable')
  scratchdir = atom.config.get('linter-gams.Scratch directory')


  findUp('exp_starter.gms', directory).then (expStarter) ->
    if expStarter
      filePath = expStarter
      directory = path.dirname(expStarter) + path.sep
      ggigParams = '--scen=incgen\\\\runInc'

    listingPath = path.parse(filePath)
    listingPath.ext = '.lst'
    listingPath.base = ''
    listingPath = path.format(listingPath)
    gamsParams = gamsExe + ' ' + filePath + ' lo=0 -scrdir="' + scratchdir + '" ' + ggigParams
    shell.cd directory
    shell.exec gamsParams, (code, stdout, stderr) ->
      if stderr
        console.log(stderr)
      atom.open({'pathsToOpen': [listingPath], 'newWindow': false})